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在批林批孔运动的推动下,为适应造林发展的要求,根据黑龙江省科委和林科院下达的科研任务,我所与柳州机械厂密切协作,设计试制成功Z5和ZB5型两种型号的穴状整地(挖坑)机。这两种型号的挖坑机均以IE 52F型汽油机(5马力,额定转速6,000转/分)为动力,分别采用了转动比大、承载能力强的两种新型传动方式,具有重量轻,马力大,震动小,生产效率高,操作方便等优点。
In order to meet the requirements of afforestation and development under the impetus of the Campaign for Criteria for Forestation and Bhikkhan, in accordance with the scientific research tasks assigned by the Science and Technology Commission of Heilongjiang Province and the Academy of Forestry, our institute cooperated closely with Liuzhou Machinery Factory to design two successful Z5 and ZB5 models The hole preparation (digging) machine. Both types of digging machines are based on the IE 52F gasoline engine (5 horsepower, rated speed of 6,000 rev / min) as the driving force, respectively, with a large rotation ratio, load capacity of the two new transmission, with light weight, horsepower Large, small vibration, high production efficiency, easy operation and so on.